While the series began as a novelty time-waster in the in-game garage of Project Gotham Racing 2 on the original Xbox, it became the most critically acclaimed launch title of the Xbox 360 with the ...

The sum of the angles inside any polygon can be found by spitting the polygon into triangles. Sum of interior angles = 180(n – 2) where n is the number of sides In a regular polygon all the angles are ...